. >>> former president george h.w. bush is in intensive care tonight. a fever that kept mr. bush in the hospital over christmas has apparently gotten worse. doctors have him on a liquids- only diet. a bronchitis-like cough initially sent the former president, who is 88 years ole, to the hospital on november 23rd. >>> police are allowing families back into an upstate new york neighborhood where a gunman shot and killed two firefighters. police say william spengler started a fire that destroyed 7 homes in the town of webster christmas eve. then he shot at the first responders when they arrived. off duty police got there just seconds after firefighters. >> a round or something impacts my windshield and then i hear multiple popping sounds. >> spengler shot four firefighters, killing two of them. when police arrived, spengler took his own life. but he left a note saying he planned to burn down the entire neighborhood and, quote, do what i like doing best, killing people. he served 17 years in prison for killing his grandmother with a hammer back this 1980. >>> the debate over gun cont

obama last night. >>> former president george h.w. bush remains in intensive care tonight. a family spokesman says the 88- year-old is alert, in guarded condition and doing better since a cough sent him to the hospital. doctors are cautiously optimistic about his treatment. >>> the storm that hit 30 states this week is finally on its way out of the country. it's all part of the same storm system that spawned dozens of tornadoes. at least 15 people died and thousands lost power. the bad weather continues to delay flights in the northeast. >> only a 45-minute delay, fingers crossed it will stay that i way. >> get us to the airport on time hopefully. >> that storm is now moving through new england and into canada. forecasters say more snow could hit the east coast this weekend. >>> with all the snow falling in the sierra, avalanche concerns on the minds of many especially after two people died at resorts this week. cbs reporter neda iranpour is asking what can be done to keep skiers safe. >> reporter: it's one of the snowiest decembers here at northstar during one of the busiest weeks.

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